Lines Matching full:a0
23 * A0-A15) to their ABI-defined spill regions on the stack.
31 * and repeats until all but the A0-A3 registers of the original frame
105 rur.fcr a0
106 s32i a0, a1, ___xtensa_irq_bsa_t_fcr_OFFSET
107 rur.fsr a0
108 s32i a0, a1, ___xtensa_irq_bsa_t_fsr_OFFSET
128 l32i.n a0, a1, ___xtensa_irq_bsa_t_fcr_OFFSET
129 wur.fcr a0
130 l32i.n a0, a1, ___xtensa_irq_bsa_t_fsr_OFFSET
131 wur.fsr a0
155 * area pointed to by the current stack pointer. On exit, A0 will
163 rsr.SAR a0
164 s32i a0, a1, ___xtensa_irq_bsa_t_sar_OFFSET
166 rsr.LBEG a0
167 s32i a0, a1, ___xtensa_irq_bsa_t_lbeg_OFFSET
168 rsr.LEND a0
169 s32i a0, a1, ___xtensa_irq_bsa_t_lend_OFFSET
170 rsr.LCOUNT a0
171 s32i a0, a1, ___xtensa_irq_bsa_t_lcount_OFFSET
173 rsr.exccause a0
174 s32i a0, a1, ___xtensa_irq_bsa_t_exccause_OFFSET
176 rsr.SCOMPARE1 a0
177 s32i a0, a1, ___xtensa_irq_bsa_t_scompare1_OFFSET
180 rur.THREADPTR a0
181 s32i a0, a1, ___xtensa_irq_bsa_t_threadptr_OFFSET
289 * (to save A0-A3) from registers. But they find their
343 * just before entering the call). On return A0/1 will be unchanged,
357 l32i a0, a1, ___xtensa_irq_bsa_t_a0_OFFSET
388 * the stack pointer decremented across a base save area, A0-A3 and
424 rsr.PS a0
426 and a0, a0, a3
427 bnez a0, _not_l1
428 rsr.PS a0
430 or a0, a0, a3
431 wsr.PS a0
443 rsil a0, 0xf
449 and a0, a0, a3
450 wsr.ZSR_EPS a0
451 wsr.PS a0
461 l32i a0, a3, \NEST_OFF
462 beqz a0, _switch_stacks_\@
465 addi a0, a0, 1
466 s32i a0, a3, \NEST_OFF
471 addi a0, a0, 1
472 s32i a0, a3, \NEST_OFF
482 rsil a0, XCHAL_NMILEVEL
486 l32i a0, a3, \NEST_OFF
487 addi a0, a0, -1
488 s32i a0, a3, \NEST_OFF
500 l32i a0, a1, ___xtensa_irq_bsa_t_a0_OFFSET
515 * off the interrupted A0-A3 registers and the per-level PS/PC
575 s32i a0, a1, ___xtensa_irq_bsa_t_a0_OFFSET
585 rsr.PS a0
598 and a0, a0, a2
599 s32i a0, a1, ___xtensa_irq_bsa_t_ps_OFFSET
601 rsr.EPS\LVL a0
602 s32i a0, a1, ___xtensa_irq_bsa_t_ps_OFFSET
605 rsr.EPC\LVL a0
606 s32i a0, a1, ___xtensa_irq_bsa_t_pc_OFFSET
633 l32r a0, _handle_excint_imm\LVL
634 jx a0